RHSA-2025:13650: Important: thunderbird security update

Published Aug 11, 2025
·
Updated

Important: thunderbird security update

Other sources

Mozilla Thunderbird is a standalone mail and newsgroup client.Security Fix(es): firefox: thunderbird: Large branch table could lead to truncated instruction (CVE-2025-8028) firefox: thunderbird: Memory safety bugs (CVE-2025-8035) firefox: thunderbird: Incorrect URL stripping in CSP reports (CVE-2025-8031) firefox: thunderbird: JavaScript engine only wrote partial return value to stack (CVE-2025-8027) firefox: thunderbird: Potential user-assisted code execution in ?Copy as cURL? command (CVE-2025-8030) firefox: Memory safety bugs (CVE-2025-8034) firefox: thunderbird: Incorrect JavaScript state machine for generators (CVE-2025-8033) firefox: thunderbird: XSLT documents could bypass CSP (CVE-2025-8032) firefox: thunderbird: javascript: URLs executed on object and embed tags (CVE-2025-8029) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

— Red Hat

Affected Software

10 affected componentsFixes available
Red Hat Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions
Red Hat Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions
Red Hat Red Hat Enterprise Linux for x86_64 - Extended Update Support Extension
Red Hat Red Hat Enterprise Linux Server - TUS
redhat/thunderbird<128.13.0-3.el8_8
128.13.0-3.el8_8
redhat/thunderbird<128.13.0-3.el8_8
128.13.0-3.el8_8
redhat/thunderbird-debugsource<128.13.0-3.el8_8
128.13.0-3.el8_8
redhat/thunderbird<128.13.0-3.el8_8
128.13.0-3.el8_8
redhat/thunderbird-debuginfo<128.13.0-3.el8_8
128.13.0-3.el8_8
redhat/thunderbird-debugsource<128.13.0-3.el8_8
128.13.0-3.el8_8

Remediation

Event History

Aug 11, 2025
Advisory Published
via Red Hat·05:05 PM
Data Sourced
via Red Hat·05:05 PM
DescriptionSeverityAffected Software
Aug 15, 2025
Advisory Published
via Red Hat·05:12 PM
Data Sourced
via Red Hat·05:12 PM
Remedy

Frequently Asked Questions

1

What is the severity of RHSA-2025:13650?

The severity of RHSA-2025:13650 is categorized as important.

2

How do I fix RHSA-2025:13650?

To fix RHSA-2025:13650, update your Thunderbird package to version 128.13.0-3.el8_8 or later.

3

What vulnerabilities are addressed in RHSA-2025:13650?

RHSA-2025:13650 addresses vulnerabilities such as CVE-2025-8028 and CVE-2025-8035 related to memory safety and instruction truncation.

4

Which systems are affected by RHSA-2025:13650?

RHSA-2025:13650 affects various Red Hat Enterprise Linux systems including those for Power LE and x86_64 architectures.

5

What is the recommended version to mitigate RHSA-2025:13650?

The recommended version to mitigate RHSA-2025:13650 is Thunderbird 128.13.0-3.el8_8 or higher.

Contact

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